A charging pile

Abstract

The application relates to a charging pile which comprises a charging pile body, a charging gun head and a gun wire, the charging pile body is internally provided with a mounting cavity, the gun wire and the charging gun head are arranged in the mounting cavity, the lower end of the mounting cavity is provided with a winding device, the upper end of the mounting cavity is provided with a mounting seat, a socket is arranged on the mounting seat, an opening is arranged on the front side of the charging pile body, a first door plate is arranged at the opening, an electric push rod is arranged on the other side of the mounting seat relative to the charging gun head, a fixing device is arranged on the mounting seat, a push plate is arranged on the mounting seat, one end of the push plate is connected with the mounting seat, the other end of the push plate extends along the opening direction and approaches the hinged part position of the first door plate, and the spacing distance between the push plate and the first door plate is smaller than the spacing distance between the charging gun head and the first door plate. The technical scheme has the technical effects of effectively protecting the charging gun head, simple structure and higher safety.

Description

Technical Field

[0001] This invention relates to the technical field of charging equipment, and in particular to a charging pile. Background Technology

[0002] Charging piles function similarly to gas pumps at gas stations. They can be fixed to the ground or walls and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. They can charge various models of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. Charging piles generally provide two charging methods: regular charging and fast charging. Users can use a specific charging card to swipe on the human-machine interface provided by the charging pile to perform operations such as selecting the charging method, charging time, and printing cost data. The charging pile display screen can display data such as charging amount, cost, and charging time.

[0003] Currently, in existing technologies, the charging gun heads of charging piles are exposed to the elements for extended periods, making it impossible to protect them from dust and rain. Furthermore, unauthorized personnel can easily touch the charging gun heads, which affects their normal use. Summary of the Invention

[0004] To address the aforementioned issues, this invention provides a charging station that effectively protects the charging gun head, has a simple structure, and is safer.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a charging pile, comprising a charging pile body, a charging gun head, and a charging cable, wherein one end of the charging cable is connected to the charging pile body and the other end is connected to the charging gun head. The charging pile body has a mounting cavity, and the charging cable and charging gun head are both disposed within the mounting cavity. A winding device for winding the charging cable is provided at the lower end of the mounting cavity, and a mounting base is provided at the upper end of the mounting cavity. The mounting base has an opening for inserting the charging gun head. An opening communicating with the mounting cavity is provided on the front side of the charging pile body corresponding to the position of the mounting base. The opening is provided with... A first door panel is provided that seals against the opening. The upper end of the first door panel opens and closes with the opening via a hinge. An electric push rod is provided on the other side of the mounting base opposite to the charging gun head. The electric push rod drives the mounting base to move towards or away from the opening. A fixing device is provided on the mounting base for locking or unlocking the charging gun head. A push plate is provided on the mounting base. One end of the push plate is connected to the mounting base, and the other end of the push plate extends along the opening direction and is close to the hinge of the first door panel. The distance between the push plate and the first door panel is smaller than the distance between the charging gun head and the first door panel.

[0006] By adopting the above technical solution, the installation cavity and the first door panel conceal the charging gun head and cable, making it more aesthetically pleasing and neat, avoiding the risk of external damage to the charging gun head and cable. Furthermore, the sealing design between the first door panel and the opening protects the charging gun head from dust and rain, extending the lifespan of the charging station. The fixing device locks the charging gun head, preventing unauthorized operation. The winding device enables automatic cable winding, which is convenient and quick. When charging is needed, the operator unlocks the device via the control panel, causing the electric push rod to push the mounting base, moving the charging gun head along the opening direction. The locking device then unlocks the charging gun head. The push plate moves with the mounting base as it moves, and the distance between the push plate and the first door panel is less than the distance between the charging gun head and the first door panel. The spacing between the two sides ensures that during the movement of the mounting base, the first push plate pushes the first door panel before the mounting base, causing the first door panel to open towards the hinge. This prevents the first door panel from obstructing the charging gun head, making it easier to retrieve. After the operator retrieves the charging gun head, they can simply pull the charging cable to start charging. The operation is convenient. When the charging gun head is finished, the operator inserts it into the socket of the mounting base. The presence of the charging gun head can be sensed by an induction switch or contact switch, and the winding device can be controlled to wind up the cable. At the same time, the electric push rod is controlled to move the charging gun head into the mounting cavity, and the locking device locks the charging gun head. When the mounting base moves away from the opening direction, the push plate that pushes the first door panel to open also moves in the direction of the mounting base's movement. The first door panel is not pushed by the push plate and closes away from the hinge, further improving the reliability and safety of the charging pile.

[0007] The present invention further comprises: two fixing devices, each respectively located on both sides of the charging gun head; each fixing device includes a push rod and a fixing component; a mounting frame is provided inside the mounting cavity; the electric push rod is mounted on the mounting frame; two push rods are respectively located on both sides of the electric push rod; the mounting base is provided with a mounting channel corresponding to the position of the push rod; the mounting channel is provided with a through groove communicating with the position of the plug; the fixing component is mounted on the through groove; the mounting base can be moved toward or away from the push rod by the electric push rod, and the two push rods respectively control the two fixing components to separate or join.

[0008] By adopting the above technical solution, when it is necessary to lock the charging gun head, the two push rods are designed so that when the electric push rod drives the mounting base to move away from the opening, the two push rods are placed into their corresponding mounting channels as the mounting base moves, and the fixing components in the mounting channels are pushed out along the through slot. The two fixing components approach each other to form a locking area for fixing the charging gun head, so that the charging gun head is locked in the socket. When the charging gun head is unlocked, the electric push rod drives the mounting base to move towards the opening, and the two push rods disengage from the mounting channel as the mounting base moves. At this time, the fixing components in the mounting channel separate, and the charging gun head is unlocked. The unlocking and locking of the charging gun head are synchronized with the movement of the mounting base towards or away from the opening, and both are completed by the electric push rod. This simplifies the device, facilitates maintenance, and further improves the synchronization of the structure, resulting in high efficiency.

[0009] The present invention further comprises: the fixing component including a connecting plate, a connecting block, and a locking block; the connecting plate is disposed in the installation channel; one end of the connecting block is connected to the connecting plate, and the other end extends out toward the through groove and is connected to the locking block; the connecting plate is provided with a connecting seat; the installation channel is provided with an installation hole adapted to the bolt at the position corresponding to the connecting seat; one end of the bolt is connected to the connecting seat in the direction corresponding to the connecting seat; a spring is sleeved on the bolt; one end of the spring abuts against the connecting seat, and the other end abuts against the inner wall of the installation channel.

[0010] By adopting the above technical solution, when the electric push rod drives the mounting base to move towards the top rod, the top rod is placed into the mounting channel as the mounting base moves. When the fixing component of the mounting channel approaches the top rod, the connecting plate is pressed by the top rod, causing the spring on the connecting base to compress. The connecting block connected to the connecting plate moves along the through groove, and the locking block on the connecting block approaches the charging gun head. The two locking blocks approach and lock the charging gun head, locking it in the socket. When the electric push rod drives the mounting base to move away from the top rod, the top rod moves away from the mounting channel as the mounting base moves. At this time, the top rod separates from the fixing component, the spring pressure disappears and is released, causing the locking block on the connecting block to reset, and the charging gun head unlocks. The structure is simple. The locking block can be provided with anti-slip texture on the side corresponding to the charging gun head, increasing the contact area between the locking block and the charging gun head, preventing slippage, and making the locking structure of the locking block more stable.

[0011] The present invention further includes an adjustment part at one end of the mounting base corresponding to the top rod, wherein the outer diameter of the top end of the adjustment part gradually increases along the direction of the top rod.

[0012] By adopting the above technical solution, the adjustment part is designed such that when locking charging gun heads of different sizes, the outer diameter of the top of the adjustment part gradually increases along the direction of the push rod. By adjusting the moving distance of the electric push rod, the position of the push rod and the locking component can be adjusted to conform to the size of the charging gun head to be fixed. The structure is more stable and has strong practicality.

[0013] The present invention further includes: a guide rail provided on the mounting bracket, and a guide block adapted to the guide rail provided on the mounting base at the position corresponding to the mounting bracket.

[0014] By adopting the above technical solution, the guide block and guide rail are designed to guide the movement, so that when the electric push rod drives the mounting base to move towards or away from the opening, the top rod can also stably disengage or engage the charging gun head along the mounting channel, further improving the stability of the structure.

[0015] The present invention further includes: a baffle is provided on one side of the winding device, and a wire outlet hole is provided on the baffle. The other end of the gun wire passes through the wire outlet hole and connects to the charging gun head. A cleaning cavity is formed between the baffle and the charging gun body. A cleaning component for cleaning the gun wire is provided in the cleaning cavity corresponding to the position of the wire outlet hole.

[0016] By adopting the above technical solution, the cleaning component is designed so that when the winding component winds up the charging cable, the cleaning component can clean the dirt on the outer surface of the charging cable before the winding component winds up the cable. The cleaning chamber prevents dust and other debris on the charging cable from entering the charging pile, thereby avoiding damage to the charging pile.

[0017] The present invention further includes: two cleaning components, each symmetrically arranged on both sides of the outlet hole; each cleaning component includes a cleaning frame and a brush roller; the brush roller is detachably mounted on the cleaning frame; and the charging pile body is provided with a second door panel that can be opened and closed at the position corresponding to the cleaning cavity.

[0018] By adopting the above technical solution, the cleaning component is provided in two parts, which facilitates all-round cleaning of the outer surface of the gun wire. The brush roller is rotatable, which improves the cleaning efficiency. The brush roller is detachable and the second door panel is provided. The cleaning chamber can be opened through the second door panel to clean the cleaning chamber while facilitating the replacement of the brush roller. Attached Figure Description

[0019] Figure 1 A partial structural cross-section of an embodiment of the present invention. Figure 1 ;

[0020] Figure 2 for Figure 1Enlarged view of the A-section structure;

[0021] Figure 3 for Figure 1 Enlarged view of the structure of section B;

[0022] Figure 4 A partial structural cross-section of an embodiment of the present invention. Figure 2 ;

[0023] Figure 5 for Figure 4 Enlarged view of the C-section structure;

[0024] Figure 6 This is a structural diagram of an embodiment of the present invention;

[0025] The labels in the diagram mean: 1-Charging pile body, 2-Charging gun head, 3-Gun wire, 4-Installation cavity, 5-Rewinding device, 6-Mounting seat, 7-Insert, 8-Opening, 9-First door panel, 10-Electric push rod, 11-Fixing device, 1101-Top rod, 1102-Fixing component, 12-Push plate, 13-Hinge, 14-Mounting bracket, 15-Installation channel, 16-Through groove, 17-Connecting plate, 18-Connecting block, 19-Locking block, 20-Connecting seat, 21-Mounting hole, 22-Spring, 23-Adjusting part, 24-Guide block, 25-Guide rail, 26-Baffle, 27-Outlet hole, 28-Cleaning cavity, 29-Cleaning component, 2901-Cleaning frame, 2902-Brush roller, 30-Second door panel. Detailed Implementation

[0026] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0027] See appendix Figure 1-6This invention discloses a charging pile, comprising a charging pile body 1, a charging gun head 2, and a charging cable 3. One end of the charging cable 3 is connected to the charging pile body 1, and the other end is connected to the charging gun head 2. The charging pile body 1 has a mounting cavity 4, and both the charging cable 3 and the charging gun head 2 are disposed within the mounting cavity 4. A winding device 5 for winding the charging cable 3 is provided at the lower end of the mounting cavity 4, and a mounting base 6 is provided at the upper end of the mounting cavity 4. The mounting base 6 has an insertion port 7 for inserting the charging gun head 2. An opening 8 communicating with the mounting cavity 4 is provided on the front side of the charging pile body 1 corresponding to the position of the mounting base 6. A first door sealing the opening 8 is provided at the opening 8. The first door panel 9 has an upper end that opens and closes to the opening 8 via a hinge 13. The mounting base 6 is provided with an electric push rod 10 on the other side relative to the charging gun head 2. The electric push rod 10 drives the mounting base 6 to move towards or away from the opening 8. The mounting base 6 is provided with a fixing device 11 for locking or unlocking with the charging gun head 2. The mounting base 6 is provided with a push plate 12. One end of the push plate 12 is connected to the mounting base 6, and the other end of the push plate 12 extends along the direction of the opening 8 and is close to the hinge 13 of the first door panel 9. The distance between the push plate 12 and the first door panel 9 is less than the distance between the charging gun head 2 and the first door panel 9.The installation cavity 4 and the first door panel 9 conceal the charging gun head 2 and the charging cable 3, resulting in a more aesthetically pleasing and cleaner appearance. This avoids the risk of external damage to the charging gun head 2 and the charging cable 3. Furthermore, the sealing design between the first door panel 9 and the opening 8 protects the charging gun head 2 from dust and rain, extending the lifespan of the charging station. The fixing device 11 locks the charging gun head 2, preventing unauthorized operation. The winding device 5 enables automatic cable winding for convenience. When charging is needed, the operator unlocks the device via the control panel, causing the electric push rod 10 to push the mounting base 6, moving the charging gun head 2 along the opening 8. The locking device then unlocks the charging gun head 2. The push plate 12 moves along with the mounting base 6, and the distance between the push plate 12 and the first door panel 9 is less than the distance between the charging gun head 2 and the first door panel 9. During the movement of the mounting base 6, the first push plate 12 pushes the first door panel 9 before the mounting base 6, causing the first door panel 9 to open towards the hinge part 13. This prevents the first door panel 9 from obstructing the charging gun head 2, making it easier to take out the charging gun head 2. After the operator takes out the charging gun head 2, they can pull the charging cable 3 to start charging. The operation is convenient. When the charging gun head 2 is finished, the operator inserts the charging gun head 2 into the socket 7 of the mounting base 6. The presence of the charging gun head 2 can be sensed by an induction switch or a contact switch, and the winding device 5 can be controlled to wind up the charging cable 3. At the same time, the electric push rod 10 is controlled to move the charging gun head 2 into the mounting cavity 4, and the locking device locks the charging gun head 2. When the mounting base 6 moves away from the opening 8, the push plate 12 that pushes the first door panel 9 to open also moves along the moving direction of the mounting base 6. The first door panel 9 is not pushed by the push plate 12 and closes away from the hinge part 13, further improving the reliability and safety of the charging pile.

[0028] This embodiment further includes the following configuration: two fixing devices 11 are provided, each fixing device 11 is respectively located on both sides of the charging gun head 2, each fixing device 11 includes a top rod 1101 and a fixing component 1102, a mounting frame 14 is provided in the mounting cavity, the electric push rod 10 is mounted on the mounting frame 14, the two top rods 1101 are respectively located on both sides of the electric push rod 10, the mounting seat 6 is provided with a mounting channel 15 corresponding to the position of the top rod 1101, the mounting channel 15 is provided with a through groove 16 communicating with the position of the plug in the direction of the plug, the fixing component 1102 is mounted on the through groove 16, the mounting seat 6 can move towards or away from the top rod 1101 via the electric push rod 10, and the two top rods 1101 respectively control the two fixing components 1102 to separate or join. When it is necessary to lock the charging gun head 2, the two push rods 1101 are configured such that when the electric push rod 10 drives the mounting base 6 to move away from the opening 8, the two push rods 1101 are placed into the corresponding mounting channel 15 as the mounting base 6 moves, and the fixing component 1102 in the mounting channel 15 is pushed out along the through groove 16. The two fixing components 1102 approach each other to form a locking area for fixing the charging gun head 2, so that the charging gun head 2 is locked in the socket. When the charging gun head 2 is unlocked, the electric push rod 10 drives the mounting base 6 to move towards the opening 8, and the two push rods 1101 disengage from the mounting channel 15 as the mounting base 6 moves. At this time, the fixing component 1102 in the mounting channel 15 separates, and the charging gun head 2 is unlocked. The unlocking and locking of the charging gun head 2 are synchronized with the movement of the mounting base 6 towards or away from the opening 8, and both are completed by the electric push rod 10. This simplifies the device, facilitates maintenance, and further improves the synchronization of the structure, resulting in high efficiency.

[0029] This embodiment further includes the following: the fixing component 1102 includes a connecting plate 17, a connecting block 18, and a locking block 19. The connecting plate 17 is disposed in the installation channel 15. One end of the connecting block 18 is connected to the connecting plate 17, and the other end extends out toward the through groove 16 and is connected to the locking block 19. A connecting seat 20 is provided on the connecting plate 17. The installation channel 15 has a mounting hole 21 corresponding to the position of the connecting seat 20, which is adapted to the bolt. One end of the bolt is connected to the connecting seat 20 in the direction corresponding to the connecting seat 20. A spring 22 is sleeved on the bolt. One end of the spring 22 abuts against the connecting seat 20, and the other end abuts against the inner wall of the installation channel 15. When the electric push rod 10 drives the mounting base 6 to move toward the top rod 1101, the top rod 1101 is placed into the mounting channel 15 as the mounting base 6 moves. When the fixing component 1102 of the mounting channel 15 approaches the position of the top rod 1101, the connecting plate 17 is pressed by the top rod 1101, causing the spring 22 on the connecting base 20 to compress. The connecting block 18 connected to the connecting plate 17 moves along the through groove 16, and the locking block 19 on the connecting block 18 approaches the position of the charging gun head 2. The two locking blocks 19 approach each other and lock the charging gun head 2, locking it in the socket 7. When the electric push rod 10 drives the mounting base 6 to move away from the top rod 1101, the top rod 1101 is disengaged from the mounting channel 15 as the mounting base 6 moves. At this time, the top rod 1101 separates from the fixing component 1102, the pressure of the spring 22 disappears and is released, causing the locking block 19 on the connecting block 18 to reset, and the charging gun head 2 is unlocked. The structure is simple. The locking block 19 may have anti-slip texture on one side corresponding to the charging gun head 2, increasing the contact area between the locking block 19 and the charging gun head 2, preventing slippage, and making the locking structure of the locking block 19 more stable. Two mounting bases 20 may be provided, each mounted at one end of the connecting plate 17, further enhancing structural stability.

[0030] This embodiment further includes an adjustment part 23 at one end of the top rod 1101 corresponding to the mounting base 6. The outer diameter of the top end of the adjustment part 23 gradually increases along the direction of the top rod 1101. This adjustment part 23, with its gradually increasing outer diameter along the direction of the top rod 1101 when locking charging gun heads 2 of different sizes, allows for adjustment of the position of the top rod 1101 and the locking assembly by adjusting the movement distance of the electric push rod 10, ensuring it conforms to the required size of the charging gun head 2. This results in a more stable structure and greater practicality.

[0031] This embodiment further includes the following configuration: a guide rail 25 is provided on the mounting frame 14, and a guide block 24 adapted to the guide rail 25 is provided on the mounting base 6 corresponding to the position of the mounting frame 14. The guide block 24 and guide rail 25 serve to guide the movement, facilitating the stable disengagement or insertion of the top rod 1101 along the mounting channel 15 when the electric push rod 10 drives the mounting base 6 to move towards or away from the opening 8, thereby further improving the stability of the structure. One or more guide blocks 24 may be provided; in this embodiment, two are preferred. The number of guide rails 25 matches the number of guide blocks 24, resulting in a more stable structure.

[0032] This embodiment further includes the following configuration: a baffle 26 is provided on one side of the winding device 5, and a cable outlet hole 27 is provided on the baffle 26. The other end of the charging cable 3 passes through the cable outlet hole 27 and connects to the charging gun head 2. A cleaning chamber 28 is formed between the baffle 26 and the charging gun body. A cleaning component 29 for cleaning the charging cable 3 is provided in the cleaning chamber 28 corresponding to the cable outlet hole 27. The cleaning component 29 allows the outer surface of the charging cable 3 to be cleaned before the winding device winds it up, thus preventing dust and other debris on the charging cable 3 from entering the charging pile and thus avoiding damage to the charging pile.

[0033] This embodiment further includes two cleaning components 29, symmetrically arranged on both sides of the cable outlet 27. Each cleaning component 29 includes a cleaning frame 2901 and a brush roller 2902. The brush roller 2902 is detachably mounted on the cleaning frame 2901. The charging pile body 1 has an openable second door panel 30 corresponding to the cleaning chamber 28. The two cleaning components 29 facilitate comprehensive cleaning of the outer surface of the charging cable 3. The rotatable brush roller 2902 improves cleaning efficiency. The detachable brush roller 2902 and the second door panel 30 allow the cleaning chamber 28 to be opened for cleaning while simultaneously facilitating the replacement of the brush roller 2902.

[0034] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications assumed above should also be considered within the scope of protection of the present invention.

Claims

1. A charging pile, comprising a charging pile body, a charging gun head and a gun wire, one end of the gun wire is connected with the charging pile body, and the other end is connected with the charging gun head, characterized in that: The charging pile body is provided with a mounting cavity, the gun wire and the charging gun head are arranged in the mounting cavity, the lower end of the mounting cavity is provided with a winding device for winding the gun wire, the upper end of the mounting cavity is provided with a mounting seat, the mounting seat is provided with a socket for inserting the charging gun head, the front side of the charging pile body is provided with an opening corresponding to the mounting seat, the opening is provided with a first door plate for sealing the opening, the upper end of the first door plate is hinged to the opening, the mounting seat is provided with an electric push rod on the other side of the charging gun head, the electric push rod drives the mounting seat to move towards or away from the opening, the mounting seat is provided with a fixing device for locking or unlocking the charging gun head, the mounting seat is provided with a push plate, one end of the push plate is connected with the mounting seat, the other end of the push plate extends along the opening direction and approaches the hinge position of the first door plate, the distance between the push plate and the first door plate is less than the distance between the charging gun head and the first door plate, the fixing device is provided with two, each fixing device is arranged on the two sides of the charging gun head, each fixing device comprises a jack, a fixing assembly, the mounting cavity is provided with a mounting bracket, the electric push rod is arranged on the mounting bracket, the two jacks are arranged on the two sides of the electric push rod, the mounting seat is provided with a mounting channel corresponding to the jack position, the mounting channel is provided with a through groove corresponding to the position of the socket, the fixing assembly is arranged on the through groove, the mounting seat can move towards or away from the jack direction through the electric push rod and make the two jacks control the two fixing assemblies to separate or close.

2. The charging pile according to claim 1, characterized in that: The fixing assembly comprises a connecting plate, a connecting block and a locking block, the connecting plate is arranged in the mounting channel, one end of the connecting block is connected with the connecting plate, the other end penetrates out along the direction of the through groove and is connected with the locking block, the connecting plate is provided with a connecting seat, the mounting channel is provided with a mounting hole corresponding to the position of the connecting seat, the mounting hole is matched with a bolt, one end of the bolt is connected with the connecting seat, the bolt is provided with a spring, one end of the spring is abutted with the connecting plate, and the other end is abutted with the inner wall of the mounting channel.

3. The charging pile according to claim 2, characterized in that: The jack is provided with an adjusting portion at one end of the mounting seat, and the outer diameter of the top end of the adjusting portion gradually increases along the direction of the jack.

4. The charging pile of claim 1, wherein: The mounting bracket is provided with a guide rail, and the mounting seat is provided with a guide block matched with the guide rail corresponding to the position of the mounting bracket.

5. The charging pile of claim 1, wherein: The winding device is provided with a baffle on one side, the baffle is provided with a wire outlet hole, the other end of the gun wire penetrates through the wire outlet hole and is connected with the charging gun head, a cleaning cavity is formed between the baffle and the charging gun body, and a cleaning assembly for cleaning the gun wire is arranged in the cleaning cavity corresponding to the position of the wire outlet hole.

6. The charging pile according to claim 5, characterized in that: The cleaning assembly is provided with two, each cleaning assembly is symmetrically arranged on the two sides of the wire outlet hole, and each cleaning assembly comprises a cleaning frame and a brush roller, the brush roller is detachably arranged on the cleaning frame, and the charging pile body is provided with a second door plate which can be opened and closed corresponding to the position of the cleaning cavity.

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